120782-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120782-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,7,8 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120782-61:
(8*1)+(7*2)+(6*0)+(5*7)+(4*8)+(3*2)+(2*6)+(1*1)=108
108 % 10 = 8
So 120782-61-8 is a valid CAS Registry Number.